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How to use grep command in Unix and Linux with examples

grep command Means – globally search regular expression. It is very useful while searching for strings in Unix  and Linux operating system. Here we would be taking  a look on grep command in Unix with examples,Linux grep examples,grep command options,egrep command in Unix How to use grep command in Unix The grep utility searches text file.txt for a pattern and prints all lines that contain … Continue reading How to use grep command in Unix and Linux with examples »